sure, certain, positive, cocksure mean having no doubt or uncertainty. sure usually stresses the subjective or intuitive feeling of assurance. certain may apply to a basing of a conclusion or …

POSITIVE definition: 1. full of hope and confidence, or giving cause for hope and confidence: 2. certain and without…. Learn more.

1. characterized by or expressing certainty or affirmation: a positive answer. 2. composed of or possessing actual or specific qualities; real: a positive benefit. 3. tending to emphasize what is …

If you are positive, you are hopeful and confident, and think of the good aspects of a situation rather than the bad ones.

showing or expressing approval or agreement; favorable: a positive reaction to the speech. consisting in or characterized by the presence or possession of distinguishing or marked …

There are 39 meanings listed in OED's entry for the word positive, seven of which are labelled obsolete. See ‘Meaning & use’ for definitions, usage, and quotation evidence.

In English, the term 'positive' acquired the connotation of being characterized by optimism, favorability, or a constructive nature, reflecting an affirmative and confident stance.

Some common synonyms of positive are certain, cocksure, and sure. While all these words mean "having no doubt or uncertainty," positive intensifies sureness or certainty and may imply …

POSITIVE definition: 1. feeling happy about your life and your future: 2. Something that is positive makes you feel…. Learn more.

The most important thing is to go into the exam feeling positive. It's a humbling experience to see people being so positive about life when they have so little.